baber/WOPTO huggingface dataset:
Patent JP-2003313993-A (JP)
Title: Electromagnetic induction heating device for fixing architectural waterproof sheet
Inventor: INOUE SHU
IPC: E04D5/14
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device which uniformly bonds and fix a waterproof sheet 5 onto a surface 1 to be waterproofed by magnetic induction heating.  <P>SOLUTION: The device is for use in rigidly bonding the waterproof sheet 5 to the surface 1 to be waterproofed via a conductor piece 2 fixed to the surface 1 by magnetic induction heating, and melts a thermally deposited material layer 2 on an upper surface of the conductor piece 3 from above the waterproof sheet 5 by magnetic induction heating. A device body 10 electrically connected to a commercial power source has a constant-voltage function, and it is movable by being carried on the back of the operator by means of a carrying string 13. By virtue of the constant- voltage function of the device, bonding by stable induction heating is carried out, and therefore the waterproof sheet 5 is uniformly fixed to the surface 1 to be waterproofed. When carried on the back of the operator, the device is easily movable, and its cable 11 extending from a power source receptacle is relatively easily drawable even if the cable 11 is long. Further when carried on the back of the operator, a cable 21 requires only a short length that can cover a working range, and therefore the constant-voltage function requires only a small capacity, which leads to miniaturization of the device body 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327147-A (JP)
Title: Steering gear for vehicle
Inventor: KADA TOMOYASU
IPC: B62D6/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a great shock from acting on a driver when steering is executed up to the maximum steering angle, in a vehicular steering gear capable of changing a ratio of a control input for an operation member to a steering quantity for wheels.  <P>SOLUTION: Motion of a steering actuator 2 is transmitted to the wheels 4 to generate a steering angle change. The actuator 2 is controlled to change the ratio of the control input for the operation member 1 to the steering quantity for wheels 4. When the steering quantity for wheels 4 comes to the maximum value, a body side member 31 blocks the steering of the wheels 4. In the operation member 1, an operation to a direction for making a steering angle large is allowed not only before the steering quantity for wheels 4 reaches to the maximum value but also after reaching to the maximum value. When the operation member 1 operated to the direction for making the steering angle large after the steering quantity for wheels 4 reaches to the maximum value is inversion-operated to a direction for making the steering angle small, the steering actuator 2 is controlled considering the control input of the operation member 1 in an inversion operation start time point as the control input at the time point when the steering quantity for wheels 4 reaches to the maximum value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329157-A (JP)
Title: Motor-driven valve
Inventor: KOMIYA YASUO
IPC: F16K31/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce rotation frictional resistance by improving mounting concentricity of a helical compression spring provided in a valve holder, and to perform valve opening and closing with low power without driving force required for valve closing motion being large.  <P>SOLUTION: A spring receiving member 71 is inserted between one winding end 29A of a helical compression spring 29 and an inner end face 18Bs of a valve holder 18. The helical compression spring 29 is engaged with the spring receiving member 71 in a restrained condition in a radial direction, the spring receiving member 71 is engaged with the inner end face 18B of the valve holder 18 in a recessed and projecting manner to guide the helical compression spring 29 to the center of the valve holder 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336948-A (JP)
Title: Deicing operation method for automatic ice machinery
Inventor: KAWASUMI MASAAKI
IPC: F25C5/10
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform the efficient deicing operation by preventing a trouble with a compressor from occurring.  <P>SOLUTION: When an ice-making operation is completed and an deicing start switch SW<SB>2</SB>is turned ON by a drive arm 25, a compressor is stopped and a water supply valve WV is opened to start deicing in a second ice-making chamber 12. In this case, a protective timer starts a timing. When the second ice-making chamber 12 is opened and a selector switch SW<SB>1</SB>is switched to a reverse side by a lever piece 25a, the compressor is re-started when a protective timer is elapsed. Unless the protective time counted by the protective timer is elapsed after the selector switch SW<SB>1</SB>is switched, the compressor is held in a stop state. When the protective timer counts the protective time, the compressor is re-started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335520-A (JP)
Title: METHOD FOR PRODUCING TITANIUM OXIDE WHISKER BY OXIDIZING Ti-V ALLOY FILM OR Ti-Mo ALLOY FILM
Inventor: KANEKO TADAO
IPC: B01J35/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a substance having utility as a photocatalyst carrier or the like.  <P>SOLUTION: The method for producing a titanium oxide whisker is characterized in that a Ti-V alloy film or a Ti-Mo alloy film is heated in an oxidizing atmosphere to oxidize the alloy film from the surface side to thereby grow the titanium oxide whisker from the surface of the alloy film. The alloy film is preferably a film formed by sputtering and having compression stress inside. A photocatalyst substance such as a thin film of titania having several μm thickness can be firmly carried on the titanium oxide whisker densely formed on the surface of a substrate by the production method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339579-A (JP)
Title: Toilet seat cover
Inventor: TANAKA TAMIE
IPC: A47K13/14
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat cover easily mountable to a toilet seat by anyone.   <P>SOLUTION: This toilet seat cover is provided with a cover body part made of fabric formed in band shape and mounted to the toilet seat in the state of covering the toilet seat from its front end to the vicinity of its rear end in approximately U-shape with both side edges of the band coming around to the back face side from the surface side of the toilet seat; engaging means provided at both longitudinal end parts of the cover body part and capable of engaging both side edge parts of the cover body part in the state of both side edge parts of the cover body part coming around to the toilet seat back face side; an elastic bar attached to the side edge of the cover body part almost along the whole length and elastically deformed when mounted to the toilet seat; and a rubber elastic part provided only at the longitudinal center part of the other side edge of the cover body part along the other side edge to energize the other side edge of the cover body part in an contracted state in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341912-A (JP)
Title: Sheet post-treating device
Inventor: KANEKO MASAHIRO
IPC: B65H29/28
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet post-treating device capable of enhancing the aligning performance of sheets of paper on a sheet placing table, the accuracy in the punching process and stapling process, and the producibility, etc., of sheet placing.   <P>SOLUTION: The sheet post-treating device includes a sheet head restricting member 64 which is installed downstream in the sheet carrying direction of an inlet roller 61, arranged movable in compliance with the size of paper sheets S to be fed, and is capable of moving between two positions, a first position in which the rear end of the sheet S held by a gripper 62 passes the pinching position of the inlet roller 61 and then the head of the sheet runs against the member 64 so as to allow the sheet S to be dropped onto the sheet placing table 63 and a second position in which the head of the sheet S placed on the table 63 is pressed and the rear end of the sheet is put in pressure contact with a sheet abutting part 67 so as to make alignment in the sheet carrying direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348796-A (JP)
Title: Dynamo-electric machine
Inventor: IKEDA HIROSHI
IPC: H02K9/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dynamo-electric machine, wherein a rotor self-ventilation fan head in a rotor ventilating duct which is opposed to the air supply section of a stator in air gap portion in between a rotor and the stator is reduced in size, and thus the air supply portion of the stator is vented efficiently.   <P>SOLUTION: A rotor wedge hole 17a is positioned at the outlet of the rotor ventilation duct 10, which is opposed to the stator air supply section 19 in the air gap 12g between the stator 4 and the rotor 1. The wedge hole 17 is inclined at a predetermined angle of inclination, in a direction which is opposite to the direction of rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339558-A (JP)
Title: Bat for cooking
Inventor: MIZUNO TATSUMI
IPC: A47J45/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bat for cooking having discrimination for the purpose of positively preventing the indiscriminate use of the bat for dividing food, used in a kitchen for business use and regarded as the main cause of food poisoning.   <P>SOLUTION: Grip plates 2, 2 are installed at both lateral side face parts of a bat body 1, and optional colored plates 6, 6 are stuck to horizontal face parts 5, 5 of the grip plates. A large number of bats comprising the thus constituted grip parts of different colors are prepared. Further, vertical face parts 3, 3 of the grip plates are stuck (4, 4) to the side face parts of the bat body by welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343248-A (JP)
Title: Exhaust emission control device
Inventor: ASHIDA MASAAKI
IPC: B01D53/94
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve a problem wherein HC to be more discharged after starting cannot be sufficiently purified since separation of HC from an HC adsorbent is started before a three way catalyst reaches an activation temperature after the cold start of an engine, in an engine exhaust emission control device using the HC adsorbent.   <P>SOLUTION: A plurality of carriers 21a-21d carrying the HC adsorbent and a catalyst metal are arranged with gaps (g) provided in the direction of a gas flow, the length of the carrier 21d situated on the downstream side is set to a value lower than that of the carrier situated on the side positioned upper stream thereof, and a carrying amount of a catalyst metal is increased to a value as high as that of the carrier on the downstream side. The gaps (g) shut off transmission of heat between carriers adjacent to each other in the front and in the rear of the gaps, and suppress transmission of heat to the downstream. Therefore, the increase of a carrier temperature on the downstream side is delayed and a capture amount of HC is increased, a temperature rising amount of a catalyst metal is increased, and treating efficiency during separation of the HC is improved. Turbulence of exhaust gas entering the cell of the carrier occurs to a gap and since the opportunity of exhaust gas making contact with the HC adsorbent is increased, trap performance is improved. By increasing a carrying amount of the catalyst metal at a part positioned downstream of the device, high purifying performance is ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346958-A (JP)
Title: Female terminal metal
Inventor: OKURA YOSHIO
IPC: H01R13/11
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the height of a female terminal metal.   <P>SOLUTION: An elastic contact piece 30 contacting a tab 11 is provided in inside the main body part 19 inserted with the tab 11. The elastic contact piece 30 has a tongue piece part 31 formed overhung extended diagonal- frontwards using a rear end part side of the main body part 19 as a base end. A close contact part 33 turned-up outwards in a close contact is formed in a tip of the tongue piece part 31, and a support part 35 is extended diagonally and flexibly from the close contact part 33 toward a tongue piece connecting face 26. Since the connection between the tongue piece part 31 and the support part 35 is formed by the close contact part 33 turned-up outwards with the close contact, the height is reduced, compared with one connected by a U-shaped bending.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346448-A (JP)
Title: Disk cartridge
Inventor: KOBAYASHI DAIKI
IPC: G11B23/03
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk cartridge which prevents the infiltration of foreign matter, such as dust, from outside a cartridge casing, suppresses the internal generation of the dust within the disk cartridge and has high rigidity and strength as well and to facilitate automatic attaching and detaching with a disk drive.   <P>SOLUTION: The disk cartridge is provided with the cartridge casing 5 which consists of a cover half body 2 and a base half body 3, an inner rotor which is freely movably disposed within the cartridge casing 5 and opens and closes a head slot by being rotationally operated, and a disk which is housed within the annular side wall of the inner rotor. The cartridge casing 5 is formed with gripping grooves 5a to be clamped during automatic attachment and detachment to and from the disk driver and is formed with a recessed part 5b for engagement to be engaged with withdrawing means of the disk drive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342237-A (JP)
Title: Method for producing dimethyl carbonate and ethylene glycol
Inventor: KANAMARU TAKASHI
IPC: C07C31/20
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing dimethyl carbonate (DMC) and ethylene glycol (EG) by transesterification between ethylene carbonate (EC) and methanol (MeOH) in the presence of a homogeneous catalyst, so modified as to directly use, after the reaction, the catalyst as a catalyst for hydrolyzing the unreacted EC and then reuse it as the transesterification catalyst.   <P>SOLUTION: The method comprises the steps of carrying out the transesterification reaction in the presence of the homogeneous catalyst at 150-4,000 wt.ppm, distilling and separating the resultant reaction mixture into a low-boiling fraction comprising MeOH and DMC and a high-boiling fraction comprising EG, EC and the catalyst, then adding water to the high-boiling fraction 500-1,000 wt.ppm in the catalyst concentration to hydrolyze EC into EG and carbon dioxide, separating the carbon dioxide from the resultant reaction mixture, distilling and refining the EG, and recycling the resultant high- boiling fraction containing the catalyst to the transesterification reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002087-A (JP)
Title: Recycled formed article
Inventor: TAKEUCHI HIDEO
IPC: C04B26/18
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycled formed article which has excellent strength and which is lightweight and can be inexpensively produced by recycling a wide range of FRP waste materials.  <P>SOLUTION: The recycled formed article contains synthetic resin materials and FRP waste materials. The synthetic resin materials include a polyester resin and are contained in a ratio of 15 to 40% to the total amount of the materials. The FRP waste materials are contained in a ratio of 50 to 75% to the total amount of the materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007123-A (JP)
Title: Digital copier
Inventor: MIYANAGA HIROSHI
IPC: G06T3/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an inexpensive digital copier for combining a plurality of document images, without increasing hardware.  <P>SOLUTION: In the digital copier, the image data of a first document are read and the data are converted into binary data to be stored in a storage means, the image data of a second document are read and the data are compressed into coded data to be stored in the storage means, and the binary data which are stored are converted into multivalued data. The coded data are restored into multi-valued data, and both the multi-valued data are output by printing after being combined. The copier allows a binarization means to operate when reading the first document, and allows a coding means to operate when reading the second document. The only thing to do is to add a multivalue-binary conversion means having a comparatively small-scale hardware without adding an encoding means and a decoding means which are apt to be larger in hardware scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004345-A (JP)
Title: Method for forming resist pattern, method for forming patterned thin film, method for manufacturing microdevice, method for manufacturing thin film magnetic head,
Inventor: UEJIMA SATOSHI
IPC: G03F7/26
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming resist patterns having slits, a method for forming patterned thin films, a method for manufacturing a microdevice, a method for manufacturing a thin-film magnetic head, a method for manufacturing a magnetic head slider, a method for manufacturing a magnetic head system, and a method for manufacturing a magnetic recording and reproducing device.  <P>SOLUTION: Since the second resist patterns are irradiated with electron beams, the second resist patterns are crosslinked and cured. The mechanical strength and heat resistance of the second resist patterns are strengthened and hence the portions of the second resist patterns facing a substrate with the spacing interposed therebetween are hardly deformed. As a result, the resist patterns having high accuracy are obtained and the yield in subsequent manufacturing processes can be improved. Also, the formation of the fine resist patterns is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013346-A (JP)
Title: List display of page image
Inventor: ASANO HIDETAKE
IPC: G06F3/048
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of editing page images into the form of a book like an album.  <P>SOLUTION: When a plurality of thumbnail page images of page images are displayed one after another in an application window, every two thumbnail page images are displayed closely to each other. An operator looks at the list display to understand that that two close two pages are spread pages of an album, so the operator can edit the album while knowing the contents of the whole album and respective pages well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012813-A (JP)
Title: Method and device for supporting information exchange between student and teacher, computer program and recording medium
Inventor: HAMASHIMA KOICHIRO
IPC: G06Q50/20
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly exchange information between a teacher and a student in a lecture unit in an educational institution such as a university.  <P>SOLUTION: When the teacher accesses a lecture site picture and inputs a report subject (S2), a notice that the subject is shown is displayed on a student platform picture (4). When the student accesses the lecture site picture, reads a subject content (S6) and inputs a report (S7), a notice that the report is submitted is displayed on a teacher platform picture (S9). When the teacher accesses the lecture site picture, inputs a comment on the report and performs a return operation (S11), the returned report is stored in a report return box directory (S13) and a notice that the report is returned is displayed on the student platform picture (S14).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011537-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: WATANABE MASAHIKO
IPC: F01L1/344
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a braking mechanism so as to operate an assembly angle operating mechanism without any degradation of responsiveness of the valve timing control or phase maintaining performance.  <P>SOLUTION: In a valve timing control device having an intermediate rotating body 18 for operational input on an assembly angle operating mechanism 4 to operate the assembly angle of a drive ring 3 and a driven shaft member 7 and having a braking mechanism to give the braking force for operation to the intermediate rotating body 18, a hysteresis brake 20 is used in the braking mechanism. Since the hysteresis brake 20 obtains a braking force in a non-contact manner, the durability is improved. Further, if the intensity of the magnetic field of a magnetic field generation unit is constant, a constant braking force is always obtained irrespective of the change in a displacement speed, eliminating troubles that responsiveness of the valve timing control is degraded or the phase maintaining performance is degraded when an engine is running at a low speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013551-A (JP)
Title: Axial operating device, axial operation parameter setting method and axial operation parameter setting program for distributed control system
Inventor: ARAI KENICHI
IPC: G05B19/18
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial operation device for a distributed control system with which a parameter for drive control of an actuator axis can be set up with a simplified operation.  <P>SOLUTION: An axial operation device 24 is equipped with an ordinary operation mode and a parameter setting mode, and set up on the parameter setting mode by a command transmitted from a host control device 22. On the parameter setting mode, the maximum operation rate and the minimum operation rate inputted from an axial operation component 24e of the axial operation device 24 are stored on nonvolatile memory 24d. And, standard speed transmitted from the host control device 22 is stored as the speed corresponding to the maximum speed, and one function is selected and stored out of plural of the functions showing a corresponding relationship between the operation rate and driving speed. An arithmetic control part 24a calculates the driving speed corresponding to the operation rate of the axial operation device 24e from the standard speed, the minimum operation rate and the function. An actuator control device 23 is controlled under a test operation mode using the calculated value, and if it is satisfactory, the standard speed and the function at that time are fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009588-A (JP)
Title: Conductive resin tube and device using this tube
Inventor: KAGA NORIHIKO
IPC: B29C48/32
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roller which is highly statically charged and repeatedly endures its continuous use and especially shows creeping properties with the stable formability of an image of high quality.  <P>SOLUTION: This conductive resin tube is manufactured by thermally comelt-extruding an inner layer obtained by mixing a thermoplastic resin, an electrical conductivity imparting agent and a foaming agent and an outer layer obtained by mixing the thermoplastic resin and the electrical conductivity imparting agent. After molding the extruded mixture, the molded product is elastically foamed by generating bubbles in the inner layer. The conductive roller with a fitted resin tube and a device to which the roller is fitted are provided.  <P>COPYRIGHT: (C)2004,JPO